Tektronix WFM5250, Service Manual

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Replaceable Parts
Using the Replaceable Parts Lists
This section contains lists of the mechanical and/or electrical components that are
replaceable for your instrument. Use this list to identify and order replacement
parts. The following table describes the columns in the parts list.
Parts list column descriptions
Column Column name Description
1 Figure & index
number Items in this section are referenced by fi gure and index numbers to the illustrations that follow.
Orderable modules show the fi gure number without an index number.
2 Tektronix part
number Use this part number when ordering replacement parts from Tektronix.
3 and 4 Serial number Column three indicates the serial number at which the part was fi rst effective. Column four
indicates the serial number at which the part was discontinued. No entry indicates the part is
good for all serial numbers.
5
Qty This indicates the quantity of parts used.
6
Name & description An item name is separated from the description by a colon (:). Because of space limitations,
an item name may sometimes appear as incomplete. Use the U.S. Federal Catalog handbook
H6-1 for further item name identi
fi cation.
Abbreviations
Abbreviations conform to American National Standard ANSI Y1.1-1972.
38 WFM5250 Waveform Monitor Service Manual